Differential levelling online calculation

Line and area levelling
Example 5 demonstrates further possibilities of the calculation script:
  • You can also enter negative values for points above the instrument level. This is useful, for example, for determining ceiling heights - in our example, for NP 4 it is the lower edge of a bridge. The rod is held upside down.
  • Several benchmarks can be entered (by marking the checkbox at the relevant point and then entering the elevation). The adjustment and the error evaluation are carried out separately for each section. The reduced level always refers to the benchmark in line 1.
differential leveling with sereral sections, adjustment and error evaluation
Example 5  
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